--- parser3/src/include/pa_pool.h	2001/05/17 10:22:24	1.52
+++ parser3/src/include/pa_pool.h	2001/09/15 13:20:22	1.54
@@ -5,7 +5,7 @@
 
 	Author: Alexander Petrosyan <paf@design.ru> (http://design.ru/paf)
 
-	$Id: pa_pool.h,v 1.52 2001/05/17 10:22:24 parser Exp $
+	$Id: pa_pool.h,v 1.54 2001/09/15 13:20:22 parser Exp $
 */
 
 #ifndef PA_POOL_H
@@ -38,9 +38,6 @@ public:
 	void set_tag(void *atag) { ftag=atag; }
 	void *tag() { return ftag; }
 
-	/// current exception object of the pool
-	Exception& exception() const { return *fexception; }
-
 	/// allocates some bytes on pool
 	void *malloc(size_t size/*, int place=0*/) {
 		return check(real_malloc(size/*, place*/), size);
@@ -50,6 +47,15 @@ public:
 		return check(real_calloc(size), size);
 	}
 
+	/// registers a routine to clean up non-pooled allocations
+	void register_cleanup(void (*cleanup) (void *), void *data) {
+		if(!real_register_cleanup(cleanup, data))
+			fail_register_cleanup();
+	}
+
+	/// current exception object of the pool
+	Exception& exception() const { return *fexception; }
+
 private:
 
 	void *fstorage;
@@ -62,6 +68,7 @@ private:
 	/// @name implementation defined
     void *real_malloc(size_t size/*, int place*/);
     void *real_calloc(size_t size);
+	bool real_register_cleanup(void (*cleanup) (void *), void *data);
 	//}
 
 private: 
@@ -71,13 +78,16 @@ private:
 		if(ptr)
 			return ptr;
 
-		fail(size);
+		fail_alloc(size);
 
 		// never reached
 		return 0;
 	}
-	/// throws proper exception
-	void fail(size_t size) const;
+	/// throws allocation exception
+	void fail_alloc(size_t size) const;
+
+	/// throws register cleanup exception
+	void fail_register_cleanup() const;
 
 private: // exception handling
 
@@ -136,6 +146,10 @@ public:
 	/// useful wrapper around pool
 	void *calloc(size_t size) const { return fpool->calloc(size); }
 	/// useful wrapper around pool
+	void register_cleanup(void (*cleanup) (void *), void *data) { 
+		fpool->register_cleanup(cleanup, data);
+	}
+	/// useful wrapper around pool
 	Exception& exception() const { return fpool->exception(); }
 };
 /// useful macro for creating objects on current Pooled object Pooled::pool()